Last September I was in cabin 7394 pm the Morariner, which is a junior suite in the center of the stern on deck 7. It's close in size in comparison to a Freedom class.
Here is a picture just walking onto the balcony...
Here is a picture looking out at sea...
Notice the structural support beams extending out and around the stern of the ship. I'd rather be on either side of the ship even though the balconies are smaller.
This picture is looking over the railing, you can see the grey deck below. This is lit up a night, which I didn't like.
Hope this is of some help to you.